Solved Paper Junior Technician Fitter 2018 [Part-3]- HPSSC Hamirpur

111. End of spanner set make an angle of

1. 20° with axis
2. 15° with axis
3. 30° with axis
4. 60° with axis

112. The hammer body made of steel with leather on its ends is called

1. Mallet
2. Nylon hammer
3. Raw hide hammer
4. Sledge hammer

113. Hacksaw blade is made in which length ?

1. 200-300 mm
2. 300-500 mm
3. 500-1000 mm
4. 600-1200 mm

114. File raised from middle is called

1. Breadth
2. Convexity
3. Taper
4. All of these

115. Metal particles fasten in file teeth can be removed by

1. File cover
2. File guard
3. File smoother
4. File card

116. Radian is equal to

1. 58.3°
2. 59.4°
3. 57.3°
4. 60.3°

117. Chisel is used at which angle for cast iron chipping ?

1. 60°
2. 90°
3. 30°
4. 55°

118. Jib head key chamfer angle is

1. 90°
2. 60°
3. 30°
4. 45°

119. All metals are solid, except :

1. Wood
2. Plastic
3. Mercury
4. Metal

120. Hot chisel is also called hot set and its cutting angle is

1. 30°
2. 60°
3. 90°
4. 120°

121. Case hardening is done on

1. Cast iron
2. High carbon steel
3. High speed steel
4. Mild steel

122. Carbon steel temper at

1. 200 °C to 300 °C
2. 100 °C to 150 °C
3. 400 °C to 500 °C
4. 500 °C to 600 °C

123. Before using black iron sheet the operation performed is called

1. Hardening
2. Brazing
3. Annealing
4. Tempering

124. The edges made by bending is called

1. Slit
2. Notch
3. Hem
4. None of these

125. The metal is heated in brazing by three methods i.e. furnace, welding torch and

1. Electrical
2. Induction
3. Chemical
4. Mechanical

126. Soldering is which type of fastening ?

1. Permanent
2. Semi-permanent
3. Temporary
4. None of these

127. The layer of flux on metal wire is called

1. Welding torch
2. Welding set
3. Electrode
4. Transformer

128. Oxygen cylinder is made of

1. Seamless steel
2. Stainless steel
3. Carbon steel
4. None of these

129. Tap drill size of M20 is

1. 18 mm
2. 18.5 mm
3. 17.5 mm
4. 19 mm

130. Depth of square threads is

1. 0.5 * P
2. 0.6 * P
3. 0.6412 * P
4. 0.512 * P

131. An angle of B.A. thread is

1. 55°
2. 60°
3. 47° 1/2
4. 90 °

132. What is the full form of MIG ?

1. Magnetic Inert Gas
2. Manual Inert Gas
3. Motor Inert Gas
4. Metal Inert Gas

133. What is the least count of sine bar ?

1. 1 Minute
2. 1 Second
3. 5 Minute
4. None of these

134. Snagging is a process used to remove the metal by

1. Filing
2. Hacksawing
3. Chiseling
4. Grinding

135. As per I.S.I. upper deviation of hole , symbol is

1. ei
2. es
3. ES
4. eI

136. Cast iron contains how much percent of carbon ?

1. 2 %
2. 4%
3. 6%
4. 8%

137. Gun metal is an alloy of

1. Copper & Zinc
2. Tin & Zinc
3. Copper , Zinc & Tin
4. Lead, Tin & Zinc

138. During reaming, metal is cut ……… to 0.15 mm.

1. 0.02 mm
2. 0.06 mm
3. 0.08 mm
4. 0.10 mm

139.At which degree head of bolt is chamfered ?

1. 30°
2. 45°
3. 60°
4. 90 °

140. What is the formula for plain washer outer diameter ?

1. 2D+1/8”
2. 2D+1/4”
3. 1/8 D
4. 1/8+D

141.Included angle of acme thread is

1. 30°
2. 29°
3. 47°1/2
4. 60°

142Care and maintenance of machine having sudden defect is known as

1. Overhauling maintenance
2. Preventive maintenance
3. Break down maintenance
4. Routine maintenance

143. Lathe bed is made of

1. Mild steel
2. Stainless steel
3. Cast iron
4. None of these

144. Which metal turning makes long chips ?

1. Cast iron
2. Nickel
3. Brass
4. Mild steel

145. Drill gauge is known by which Drill diameter ?

1. Twist
2. Flat
3. Centre
4. All of these

146. To prevent the elasticity of long and heavy rods on lathe the device used is called

1. Lathe carrier
2. Tail stock
3. Lathe steady
4. None of these

147. How many seconds are there in angle of 5° ?

1. 9000 seconds
2. 1800 seconds
3. 18000 seconds
4. 20000 seconds

148. The coolant used in the machining of aluminum is

1. Kerosene oil
2. Soluble oil
3. Compressed air
4. Mobile oil

149. Pitch of M10*1.25 mm is

1. Rough
2. Coarse
3. Simple
4. Fine

150. Filler gauge is used to check

1. Surface of roughness
2. Difference between two parts
3. Radius of job
4. Difference between two holes

151. Which is the type of fit according to BIS ?

1. Push fit
2. Slide fit
3. Transition fit
4. Tight fit

152. Which of the following is used to connect the big diameter of pipes and tight with nut bolt to increase the length of pipe ?

1. Socket
2. Union
3. Flange
4. Elbow

153. To increase the pressure of water which of the following is used ?

1. Union
2. Cross
3. Bend
4. Reducer

154. How much technical capacity chain and sprocket gives ?

1. 50%
2. 70%
3. 80%
4. 98%

155. The jointing process by solder is called

1. Brazing
2. Soldering
3. Riveting
4. Bolting

156. Which material is used for flat shape bearing ?

1. Gun metal
2. Cast iron
3. Tin
4. Copper

157. The fastening of metal chips to the surface of wheel is called

1. Glazing
2. Loading
3. Dressing
4. Brazing

158. Best conductor of heat and electricity is

1. Nickel
2. Copper
3. Chromium
4. Aluminum

159. Locking washer is used for

1. Automobile
2. Milling machine
3. Planner
4. Lathe

160. While grinding the tools, always wear

1. Helmet
2. Shoes
3. Switch
4. Goggles

161. Circle upto 150 mm to 500 mm which of the following is used ?

1. Trammel
2. Compass
3. Divider
4. Caliper

162. Which caliper can be quickly set ?

1. Firm joint
2. Butt joint
3. Lap joint
4. Spring joint

163. Hole of hammer is generally in which shape ?

1. Oval
2. Round
3. Half round
4. Square

164. The box nut of bench vice is made of which metal ?

1. H.S.S
2. M.S.
3. Cast iron
4. Gun metal

165. Normally plier is made of

1. Plastic
2. Cast iron
3. Cast steel
4. Brass

166. The cutting angle for chisel for chipping of mild steel is

1. 45°
2. 50°
3. 55°
4. 60°

167. Vice clamp is used to protect

1. Surface finish
2. Roughness
3. Corrosion
4. Rust

168.Which plier has long jaws and with front sharp ?

1. Long nose plier
2. Flat nose plier
3. Round nose plier
4. None of these

169. Which system is a system of marking ?

1. Media
2. Dating
3. Zeting
4. Lay-out

170. Hand file is also called

1. Safe edge file
2. Flat file
3. Square file
4. Parallel file

Read more: ॥ Part-1 ॥ Part-2 ॥