Description : What is the tin-lead alloy percentage of solder used for electrical connectors, splices, and terminal lugs?
Last Answer : 60-percent tin and 40-percent lead (60/40 solder).
Description : Why are preinsulated terminal lugs and splices color coded?
Last Answer : To identify wire sizes they are to be used on.
Description : What tools should be used to install large aluminum terminal lugs and splices?
Last Answer : Power-operated crimping tools.
Description : Which of the splices discussed is NOT a butted splice? for noninsulated splices and terminal lugs?
Last Answer : Spaghetti or heat-shrinkable tubing.
Description : Would traffic flow better if rush hour was staggered from schools and businesses?
Last Answer : How the heck would you do that? People who work have kids. As it is, it’s hard enough to get the kids to school, get to work, and get home at a reasonable hour.
Description : A young girl, Violet by name, was visiting with a group of her schoolmates at a friend's house. The air was filled with the noise of loud conversations, when an older woman called out for ... and shouting increased around her. Finally, Violet's hand bumped into something which, when the da -Riddles
Last Answer : Violet was at a birthday party, and was selected to be first in the Pin the Tail on the Donkey game they were playing. She was successful in pinning the tail just where it belonged. The body part of the animal was, of course, the donkey’s tail.
Description : The eclipsed and staggered conformation of ethane is due to -
Last Answer : The eclipsed and staggered conformation of ethane is due to - A. Free rotation about C-C single bond ... rotation about C-C bond D. None of the above
Description : An alternator will fail to produce line voltage as a result of _____________. A. a closed circuit breaker B. oxidized slip rings C. improperly staggered brushes D. exciter generator failure
Last Answer : Answer: D
Description : The direction of rotation of a DC propulsion motor can be changed by reversing the _____________. A. brush holder position B. polarity of the field poles C. brush staggered order D. motor interpole connections
Last Answer : Answer: B
Description : Is it possible to isolate pure staggered ethane or pure eclipsed ethane at room temperature? Explain .
Last Answer : The energy differences between staggered and eclipsed forms of ethane is just 12.55 kj mol_1 which is easily met by collisions of the molecules at room temperature. Therefore, it is not possible to isolate either pure staggered or pure eclipsed ethane at room temperature.
Description : The eclipsed and staggered forms of ethane are said to differ in __________. (a) molecular formula (b) configuration (c) conformation (d) constitution
Last Answer : conformation
Description : The distance between the centres of adjacent rivets in the same row, is called (A) Pitch (B) Lap (C) Gauge (D) Staggered pitch
Last Answer : (A) Pitch
Description : If the rivets in adjacent rows are staggered and outermost row has only one rivet, the arrangement of the rivets, is called (A) Chain riveting (B) Zig-zag riveting (C) Diamond riveting (D) None of these
Last Answer : (C) Diamond riveting
Description : The most economical lighting layout which is suitable for narrow roads is (A) Single side lighting (B) Staggered system (C) Central lighting system (D) None of the above
Last Answer : Answer: Option A
Description : It has Staggered pegs in two rows at Spacing. A. 100 mm. C. 400 mm B. 200 mm D. 50 mm
Last Answer : 200 mm
Description : The typical feature of information-rich classroom lecture is in the nature of being (A) Sedentary (B) Staggered (C) Factual (D) Sectoral
Last Answer : (C) Factual
Description : What precautions should you take when tying bundles containing coaxial cables?
Last Answer : Do not tie too tightly and use the proper type of tape.
Description : Why must cables and wires be identified?
Last Answer : To provide the technician with a means to trace the wires when troubleshooting and repairing electrical and electronic systems.
Description : OFCC, stranded, and ribbon cables have different fiber worst bend performance?
Last Answer : Ribbon.
Description : When is an optical power meter measurement recommended for conducting field measurements on installed optical fiber cables or cable plants?
Last Answer : When an installed optical fiber cable or cable plant is less than 50 meters in length.
Description : Optical fibers or cables should never be bent at a radius of curvature smaller than a certain value. Identify this radius of curvature
Last Answer : Minimum bend radius.
Description : What are the three types of lead-sheathed cables?
Last Answer : Alloy lead, pure lead, and reinforced lead.
Description : What is the most common type of nonmetallic material used to protect wires and cables?
Last Answer : Fibrous Braid.
Description : What is the main disadvantage of using fiber-optic cables?
Last Answer : High attenuation.
Description : What instrument is used for measuring the insulation resistance of cables?
Last Answer : Megohmmeter (megger).
Description : How many types of splices and what are they ?
Last Answer : Two types. E.g. a. Straight line splices , b. Interlock splices.
Description : What is the importance of wire splices?
Last Answer : Splicing a method to connect two wires. If the slicing is notcorrect, it may lead to localized heating, burn out, break in thecircuit, disconnection of the two wires.
Description : What is the insertion loss of connector-type splices for a single mode fiber optics? a. 0.51dB b. 0.31dB c. 0.49dB d. 0.38dB
Last Answer : d. 0.38dB
Description : What is the insertion loss of connector type splices for a single mode optical fiber? A. 0.51 dB B. 0.49 dB C. 0.31 dB D. 0.38 db
Last Answer : D. 0.38 db
Description : Insertion loss of connector-type splices for a single-mode fiber cable. A. 0.2 dB B. 0.3 dB C. 0.09 dB D. 0.38 dB
Last Answer : D. 0.38 dB
Description : A re-planning agent uses execution monitoring and splices in repairs as needed. a) True b) False
Last Answer : a) True
Description : Lapped splices in tensile reinforcement are generally not used for bars of size larger than (A) 18 mm diameter (B) 24 mm diameter (C) 30 mm diameter (D) 36 mm diameter
Last Answer : Answer: Option D
Description : Consider the following statements in respect of design of web and flange as splices: 1. Flange splice shall be designed for actual BM at the section. 2. Flange splice shall be designed to resist the actual shear at the section. 3. Web ... are correct? (a) 1 and 3 (b) 2 and 3 (c) 3 and 4 (d)1 and 4
Last Answer : (a) 1 and 3
Description : Loss comparisons between fusion splices an mechanical splices ∙ A. 1:10 ∙ B. 10:1 ∙ C. 20:1 ∙ D. 1:20
Last Answer : A. 1:10
Description : What is the insertion loss of connector-type splices for a single mode fiber optics? ∙ a. 0.51 dB ∙ b. 0.31 dB ∙ c. 0.49 dB ∙ d. 0.38 dB
Last Answer : d. 0.38 dB
Description : In flange splices when the number of hammer and hand loose rivets is 30% or more of the total rivets on any side of the splice location, a) Need no be renewed b) wait for 100% loose rivets c) all the rivets should be renewed.* d) None of the above
Last Answer : c) all the rivets should be renewed.*