Today, all competitive exams are Multiple Choice Questions(MCQ) based examination system and the main factor is to answer each question in a prescribed time. So, practice as much as possible before the original test you are going to face.
Total number of Multiple Choice Question (MCQ) is 15 and time allotted for each question is 30 seconds. After the allotted time, the question will be marked as un-attempt.
QUIZ
Test Conducted by: ObjectiveBooks.com
Next Mock Tests:
01. __________ method of depreciation calculation ensures that the interest is charged on the cost of machine asset every year on the book value, but the rate of depreciation remains constant every year.
(A) Annuity charging
(B) Straight line
(C) Sinking fund
(D) None of these
Answer: Option B
02. __________ cannot be forged.
(A) High speed/carbon steel
(B) Cast iron
(C) Wrought iron
(D) Mild steel
Answer: Option B
03. Hypo (sodium thiosulphate) because of its complex forming behaviour is used in photography to remove undecomposed silver bromide as a soluble complex for __________ of the picture.
(A) Printing
(B) Developing
(C) Colour
(D) Fixation
Answer: Option B
04. Stoneware pipes used for sewers for carrying sewage normally is joined by ________ joint.
(A) Spigot and socket
(B) Flanged iron
(C) Collar
(D) Expansion
Answer: Option A
05. Which of the following is the terminology used for the temperature at which the phase changes occur in a metal?
(A) Critical temperature
(B) Recrystallisation temperature
(C) Phase transformation temperature
(D) Transition temperature
Answer: Option A
06. Nitrogen compounds are not used in the manufacture of
(A) Fertilisers
(B) Gun powder
(C) Tip of match sticks
(D) Explosive
Answer: Option C
07. The term 'Value' in value engineering technique refers to the __________ cost of the product.
(A) Function (utility)
(B) Selling
(C) Production
(D) Total
Answer: Option A
08. Out of the following, __________ waves have the largest wavelength.
(A) Radio
(B) Light
(C) X-ray
(D) Gamma-ray
Answer: Option A
09. __________ welding will be the most suitable for butt welding two 20 cms thick boiler drum mild steel plates.
(A) Electrical resistance
(B) Electroslag
(C) Plasma torch
(D) Submerged arc
Answer: Option B
10. Wrought iron does not have the
(A) Uniform strength in all directions
(B) Ability to hold protective coating
(C) High ductility and corrosion resistance
(D) Easily weldable characteristics
Answer: Option A
11. Needles are produced by
(A) Forging
(B) Swaging
(C) Extrusion
(D) Machining
Answer: Option B
12. The power of a low capacity prime mover is most suitably measured by a __________ type dynamometer.
(A) Driving
(B) Transmission
(C) Absorption
(D) None of these
Answer: Option C
13. The speed of sound will be maximum in
(A) Vacuum
(B) Metal
(C) Air
(D) Water
Answer: Option B
14. Silicon percentage in the silicon steel used for electrical appliances/equipments is
(A) 0.3-0.4
(B) 12-14
(C) 3-4
(D) 20-25
Answer: Option C
15. The temperature at which a gas, when subjected to Joule-Thomson expansion, neither cools or heats up, is termed as the __________ temperature. Above this temperature the gas heats up on throttling and below this the gas cools down.
(A) Isotactic
(B) Saturation
(C) Inversion
(D) Throttling
Answer: Option C
