m1 and m2 are the members of two individual simple trusses of a compound truss. The compound
truss will be rigid and determinate if
(A) m = m1 + m2
(B) m = m1 + m2 + 1
(C) m = m1 + m2 + 2
(D) m = m1 + m2 + 3
Description : A compound truss may be formed by connecting two simple rigid frames, by (A) Two bars (B) Three bars (C) Three parallel bars (D) Three bars intersecting at a point
Last Answer : (B) Three bars
Description : A rigid-jointed plane frame is stable and statically determinate if (A) (m + r) = 2j (B) (m + r) = 3j (C) (3m + r) = 3j (D) (m + 3r) = 3j Where m is number of members, r is reaction components and j is number of joints
Last Answer : (C) (3m + r) = 3j
Description : Muller Breslau's principle for obtaining influence lines is applicable to (i) Trusses (ii) Statically determinate beams and frames (iii) Statically indeterminate structures, the material of which is elastic and follows Hooke's law (iv ... B) (i), (ii) and (iv) (C) (i) and (ii) (D) Only (i)
Last Answer : (A) (i), (ii) and (iii)
Description : Influence lines are drawn for structures (A) Of any type (B) Statically determinate (C) Pin-jointed truss (D) None of these
Last Answer : (A) Of any type
Description : A truss containing j joints and m members, will be a simple truss if (A) m = 2j - 3 (B) j = 2m - 3 (C) m = 3j - 2 (D) j = 3m - 2
Last Answer : (A) m = 2j - 3
Description : The forces in the members of simple trusses, may be analysed by (A) Graphical method (B) Method of joints (C) Method of sections (D) All the above
Last Answer : (D) All the above
Description : Stress in members of statically determinate simple frames, can be determined by (A) Method of joints (B) Method of sections (C) Graphical solution (D) All the above
Description : If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is (A) Unstable (B) Stable and statically determinate (C) Stable and statically indeterminate (D) None of the above
Last Answer : (A) Unstable
Description : Two point masses, M1 and M2, are 14 centimeters apart. M1 has a mass of 2 grams. M2 has a mass of 5 grams. Locate the center-of-mass of this system. w) 4 cm from M1 x) 4 cm from M2 y) 5 cm from M2 z) 7 cm from M1
Last Answer : ANSWER: X -- 4 CM FROM M2
Description : The inertia constants of two groups of machines which do not swing together are M1 and M2. The equivalent inertia constant of the system is
Last Answer : The inertia constants of two groups of machines which do not swing together are M1 and M2. The equivalent inertia constant of the system is M1M2/M1+M2
Description : Why is F=G M1 M2 /d^2?
Last Answer : F is force and it is equal to the gravitational constant times the mass of the first object times the mass of the second object divided by the distance between the two squared.
Description : The cardiac muscarinic receptors (a) Are of the M1 subtype (b) Are of the M2 subtype (c) Are selectively blocked by pirenzepine (d) Function through the PIP2 ? IP3/DAG pathway
Last Answer : Ans: B
Description : Oxytremorine is a selective agonist of muscarinic _______ receptors (a) M1 (b) M2 (c) M3 (d) M4
Last Answer : Ans: A
Description : Which of the following is the most liquid money? A. M1 B. M2 C. Securities D. M3 E. Call Money
Last Answer : A. M1 Explanation: The most liquid portions of the money supply are measured by M1 because it contains currency and assets that can be converted to cash quickly. ―Near money‖ and ―near, near money,‖ which fall under M2 and M3, cannot be converted to currency as quickly.
Description : Consider different activities related to email: m1: Send an email from a mail client to a mail server m2: Download an email from mailbox server to a mail client m3: Checking email in a web browser Which is the application ... FTP m3: HTTP c. m1: SMTP m2: POP m3: HTTP d. m1: POP m2: SMTP m3: IMAP
Last Answer : c. m1: SMTP m2: POP m3: HTTP
Description : ) In the terminology of economics and money demand, the terms M1 and M2 are also known as : a) Short money b) Long money c) Broad money d) Narrow money
Last Answer : d) Narrow money
Description : The cardiac muscarinic receptors: A. Are of the M1 subtype B. Are of the M2 subtype C. Are selectively blocked by pirenzepine D. Function through the PIP2 → IP3/DAG pathway
Last Answer : B. Are of the M2 subtype
Description : If RBI sucks excess money into circulation this will effect (a) M1 ; (b) M2 ; (c) Both ; (d) None
Last Answer : ; (c) Both ;
Description : Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as (A) Compound beams (B) Indeterminate beams (C) Determinate beams (D) Composite beams
Last Answer : (D) Composite beams
Description : When loads are applied proportionately to a frame structure containing its members in one plane, the structure is called (A) Grid frame (B) Plane frame (C) Space frame (D) Truss frame
Last Answer : (C) Space frame
Description : A rigid body is suspended vertically at a point and oscillates with a small amplitude under the action of the force of gravity. Such an arrangement is called a.Simple pendulum b.Rigid pendulum c.Second's pendulum d.Compound pendulum e.Newton's pendulum
Last Answer : d. Compound pendulum
Description : When a rigid body is suspended vertically and it oscillates with a small amplitude under the action of the force of gravity, the body is known as * 1 point (A) simple pendulum (B) torsional pendulum (C) compound pendulum (D) second’s pendulum
Last Answer : (C) compound pendulum
Description : When a rigid body is suspended vertically and it oscillates with a small amplitude under the action of the force of gravity, the body is known as A. simple pendulum B. torsional pendulum C. compound pendulum D. second’s pendulum
Last Answer : C. compound pendulum
Description : When a rigid body is suspended vertically and it oscillates with a small amplitude under the action of the force of gravity, the body is known as (A) simple pendulum B) torsional pendulum (C) compound pendulum (D) second’s pendulum
Description : By applying the static equations i.e. H V M = 0, to a determinate structure, we may determine (A) Supporting reactions only (B) Shear forces only (C) Bending moments only (D) All the above
Description : If in a pin-jointed plane frame (m + r) > 2j, then the frame is (A) Stable and statically determinate (B) Stable and statically indeterminate (C) Unstable (D) None of the above
Last Answer : (B) Stable and statically indeterminate
Description : You are asked to design and supervise a truss for a factory to have spans 6 m to 9 m. The type of the truss you will use, is (A) Mansard truss (B) Queen post truss (C) King post truss (D) Collar truss
Last Answer : Answer: Option C
Description : The type of joint commonly used at the junction of a principal rafter and tie beam in timber trusses is (A) Mortise and tenon joint (B) Oblique mortise and tenon joint (C) Butt joint (D) Mitred joint
Last Answer : Answer: Option B
Description : The purlins in roof trusses are placed at the panel points essentially to avoid (a) Axial force in rafter (b) Shear force in rafter (c ) Deflection in rafter (d) Bending moment in rafter
Last Answer : (d) Bending moment in rafter
Description : Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reaction components and 14 joints is (A) 2 (B) 3 (C) 6 (D) 8
Last Answer : (C) 6
Description : Castigliano's first theorem is applicable (A) For statically determinate structures only (B) When the system behaves elastically (C) Only when principle of superposition is valid (D) None of the above
Last Answer : (C) Only when principle of superposition is valid
Description : The Castigliano's second theorem can be used to compute deflections (A) In statically determinate structures only (B) For any type of structure (C) At the point under the load only (D) For beams and frames only
Last Answer : (B) For any type of structure
Description : For a beam, if fundamental equations of statics are not sufficient to determine all the reactive forces at the supports, the structure is said to be (A) Determinate (B) Statically determinate (C) Statically indeterminate (D) None of these
Last Answer : (C) Statically indeterminate
Description : A three-hinged arch is said to be: (A) Statically determinate structure (B) Statically indeterminate structure (C) A bent beam (D) None of these
Last Answer : (A) Statically determinate structure
Description : An arch with three hinges, is a structure (A) Statically determinate (B) Statically indeterminate (C) Geometrically unstable (D) Structurally sound but indeterminate
Last Answer : (A) Statically determinate
Description : Pick up the incorrect statement from the following: (A) In king post truss, one vertical post is used (B) In a queen post truss, one vertical post is used (C) In a queen post truss, two vertical posts are used (D) None of thes
Description : When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal member in the left half of the span would (A) Change from compression to tension (B) Change from tension to compression (C) Always be compression (D) Always be tension
Last Answer : (A) Change from compression to tension
Description : D' Alembert's principle is used for (A) Reducing the problem of kinetics to equivalent statics problem (B) Determining stresses in the truss (C) Stability of floating bodies (D) Designing safe structures
Last Answer : (A) Reducing the problem of kinetics to equivalent statics problem
Description : A projecting piece usually provided to support a truss, is (A) Cornice (B) Coping (C) Frieze (D) Lintel
Description : The horizontal timber piece provided at the apex of a roof truss which supports the common rafter is called (A) Ridge board (B) Hip rafter (C) Eaves board (D) Valley rafte
Last Answer : Answer: Option A
Description : The function of king post in a king post roof truss is (A) To support the frame work of the roof (B) To receive the ends of principal rafter (C) To prevent the walls from spreading outward (D) To prevent the tie beam from sagging at its centre
Last Answer : Answer: Option D
Description : Pick up the correct statement from the following: (A) In a king post truss, principal rafter and tie beams are jointed together with a bridle joint (B) Joint between the principal rafter and the king ... ) Joint between strut and king post, is generally of mortise and tenon type (D) All the above
Description : The function of cleats in a roof truss is (A) To support the common rafter (B) To support purlins (C) To prevent the purlins from tilting (D) All of the above
Last Answer : Option C
Description : Top chord of a truss is continuous over joints l apart. Effective lengths of the member in the plane perpendicular to the truss is (a) 0.7 l (b) 0.85 l (c ) l (d) 1.5 l
Last Answer : (c ) l
Description : A protective or decorative non-structural element placed at the level of the truss supports and column head is called (a) Eaves girder (b) Baluster (c ) Eaves board (d) Tie girder
Last Answer : (c ) Eaves board
Description : The degree of static indeterminacy of a rigid-jointed space frame is (A) m + r - 2j (B) m + r - 3j (C) 3m + r - 3j (D) 6m + r - 6j Where m, r and j have their usual meanings
Last Answer : (D) 6m + r - 6j
Description : The maximum spacing of contraction joints in rigid pavements is (A) 2.5 m (B) 3.5 m (C) 4.5 m (D) 5.5 m
Description : The knuckle joint is used two joint between the tie bars in roof trusses. A. True B. False
Last Answer : A. True
Description : Williot-Mohr diagram is used to determine a.slope of beams b.107 dynes c.deflection in beams d.deflection in trusses e.slope of trusses
Last Answer : d. deflection in trusses